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Vicarious Liability

Making someone else pay for the tort. The employer question is nine-tenths of it—employee or independent contractor, and was it within the scope?

Is the boss on the hook?

A worker commits a tort

The victim wants the deeper pocket.

ask ↓

Does the principal control the manner and method of the work?

No

Independent contractor—no vicarious liability, unless an exception below applies.

Yes—employee ↓

Was the tort within the scope of employment?

No

Frolic: a major personal departure—the employer is off. (A small detour stays in scope.)

Yes ↓

Respondeat superior

Employer liable—jointly with the employee, who's always liable for their own tort.

Employee vs. independent contractor

Control test

The touchstone is the right to control the manner and method of the work. Evidence: who sets hours and supplies tools, payment by time vs. by job, length of the relationship, whose regular business the work is, the skill involved. Labels don't decide—“contractor agreements” lose to actual control.

Rosa schedules Noodle's shifts, supplies the van, and dictates the delivery route—employee, whatever the contract says. Rosa hires Liv's plumbing company to fix a leak, caring only about the result—independent contractor.

Scope of employment

Frolic vs. detour

Conduct is in scope if it's the kind the employee was hired to perform, within the time and space of work, and motivated at least partly to serve the employer. A detour (minor deviation—grabbing lunch on the route) stays in scope; a frolic (substantial personal errand) leaves it—until the employee returns to the job.

Intentional torts are usually outside the scope—except where force is part of the job (bouncers, repo agents), the tort serves the employer's purpose (overzealous debt collection), or the employer authorized or ratified it.

Driving Rosa's delivery route, Noodle swings two blocks off course for a smoothie and hits Lana—detour, Rosa pays. Noodle instead drives forty minutes to his fantasy-football draft—frolic, Rosa's off. Rosa's bouncer Liv body-slams a rowdy customer—force is the job; Rosa pays.

Independent contractors: the exceptions that swallow the rule

ExceptionThe principal stays liable when…
Inherently dangerous activityThe contracted work is dangerous by nature—blasting, crop dusting, high-voltage work
Nondelegable dutySafety duties the law won't let you outsource—premises kept safe for invitees, a car's brakes
Apparent agencyThe victim reasonably relied on the appearance that the contractor was an employee
Negligent selectionDirect (not vicarious) liability for hiring a contractor carelessly

Rosa hires a contractor to fix the café's front steps and a customer falls anyway—nondelegable duty to invitees; Rosa is liable despite the outsourcing.

Other relationships

RelationshipVicarious?
Partners / joint venturersYes—for torts within the scope of the partnership or venture
Car owner → borrowerNo at common law—but watch family-purpose and permissive-use statutes; negligent entrustment is direct liability
Parent → childNo at common law—but direct liability for enabling a known dangerous habit; small statutory caps for willful acts
Tavern → drunk patronNo at common law—dram-shop statutes create the claim against commercial servers

Paying for it: multiple defendants

Joint & several · indemnity

With joint and several liability, the plaintiff may collect the whole judgment from any tortfeasor; contribution lets that one recover the others' comparative shares. A party liable only vicariously gets full indemnity from the actual tortfeasor—Rosa pays for Noodle's crash, then turns around and recovers it all from Noodle (in theory).

Two questions to close every fact pattern: is the employer ALSO directly negligent (hiring, training, supervising, entrusting)? Direct claims survive even when vicarious ones fail—an out-of-scope frolic doesn't erase Rosa's negligence in handing the van keys to a driver with three DUIs.

Where the points are

The traps examiners actually set.

Most tested
The control test beating contract labels; frolic vs. detour; the intentional-torts carve-outs (force as part of the job); the nondelegable-duty and inherently-dangerous exceptions.
Classic traps
Thinking the employee escapes because the employer pays (both are liable); vicarious liability for ordinary contractors (no—check exceptions); car owners liable for lenders at common law (no—look for entrustment facts); forgetting direct negligence claims (hiring, supervision) when scope fails.

Keep going: Respondeat Superior MEE guide Employee vs. IC MEE guide Torts Attack Sequences